25531661142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:935

約数の個数: 144

約数和(自身を含む): 61255329408

約数和(自身を除く): 35723668266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 223, 234, 338, 366, 446, 507, 549, 617, 669, 793, 1014, 1098, 1234, 1338, 1521, 1586, 1851, 2007, 2379, 2899, 3042, 3702, 4014, 4758, 5553, 5798, 7137, 8021, 8697, 10309, 11106, 13603, 14274, 16042, 17394, 20618, 24063, 26091, 27206, 30927, 37637, 37687, 40809, 48126, 52182, 61854, 72189, 75274, 75374, 81618, 92781, 104273, 112911, 113061, 122427, 137591, 144378, 176839, 185562, 208546, 225822, 226122, 244854, 275182, 312819, 338733, 339183, 353678, 412773, 489281, 530517, 625638, 677466, 678366, 825546, 938457, 978562, 1061034, 1238319, 1467843, 1591551, 1788683, 1876914, 2298907, 2476638, 2935686, 3183102, 3577366, 4403529, 4597814, 5366049, 6360653, 6896721, 8393051, 8807058, 10732098, 12721306, 13793442, 16098147, 16786102, 19081959, 20690163, 23252879, 25179153, 32196294, 38163918, 41380326, 46505758, 50358306, 57245877, 69758637, 75537459, 109109663, 114491754, 139517274, 151074918, 209275911, 218219326, 327328989, 418551822, 654657978, 981986967, 1418425619, 1963973934, 2836851238, 4255276857, 8510553714, 12765830571, 25531661142]

約数ペア:

[(1, 25531661142), (2, 12765830571), (3, 8510553714), (6, 4255276857), (9, 2836851238), (13, 1963973934), (18, 1418425619), (26, 981986967), (39, 654657978), (61, 418551822), (78, 327328989), (117, 218219326), (122, 209275911), (169, 151074918), (183, 139517274), (223, 114491754), (234, 109109663), (338, 75537459), (366, 69758637), (446, 57245877), (507, 50358306), (549, 46505758), (617, 41380326), (669, 38163918), (793, 32196294), (1014, 25179153), (1098, 23252879), (1234, 20690163), (1338, 19081959), (1521, 16786102), (1586, 16098147), (1851, 13793442), (2007, 12721306), (2379, 10732098), (2899, 8807058), (3042, 8393051), (3702, 6896721), (4014, 6360653), (4758, 5366049), (5553, 4597814), (5798, 4403529), (7137, 3577366), (8021, 3183102), (8697, 2935686), (10309, 2476638), (11106, 2298907), (13603, 1876914), (14274, 1788683), (16042, 1591551), (17394, 1467843), (20618, 1238319), (24063, 1061034), (26091, 978562), (27206, 938457), (30927, 825546), (37637, 678366), (37687, 677466), (40809, 625638), (48126, 530517), (52182, 489281), (61854, 412773), (72189, 353678), (75274, 339183), (75374, 338733), (81618, 312819), (92781, 275182), (104273, 244854), (112911, 226122), (113061, 225822), (122427, 208546), (137591, 185562), (144378, 176839)]