71409996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 222243840

約数和(自身を除く): 150833844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 79, 84, 102, 119, 126, 153, 158, 204, 211, 237, 238, 252, 306, 316, 357, 422, 474, 476, 553, 612, 633, 711, 714, 844, 948, 1071, 1106, 1266, 1343, 1422, 1428, 1477, 1659, 1899, 2142, 2212, 2532, 2686, 2844, 2954, 3318, 3587, 3798, 4029, 4284, 4431, 4977, 5372, 5908, 6636, 7174, 7596, 8058, 8862, 9401, 9954, 10761, 12087, 13293, 14348, 16116, 16669, 17724, 18802, 19908, 21522, 24174, 25109, 26586, 28203, 32283, 33338, 37604, 43044, 48348, 50007, 50218, 53172, 56406, 64566, 66676, 75327, 84609, 100014, 100436, 112812, 116683, 129132, 150021, 150654, 169218, 200028, 225981, 233366, 283373, 300042, 301308, 338436, 350049, 451962, 466732, 566746, 600084, 700098, 850119, 903924, 1050147, 1133492, 1400196, 1700238, 1983611, 2100294, 2550357, 3400476, 3967222, 4200588, 5100714, 5950833, 7934444, 10201428, 11901666, 17852499, 23803332, 35704998, 71409996]

約数ペア:

[(1, 71409996), (2, 35704998), (3, 23803332), (4, 17852499), (6, 11901666), (7, 10201428), (9, 7934444), (12, 5950833), (14, 5100714), (17, 4200588), (18, 3967222), (21, 3400476), (28, 2550357), (34, 2100294), (36, 1983611), (42, 1700238), (51, 1400196), (63, 1133492), (68, 1050147), (79, 903924), (84, 850119), (102, 700098), (119, 600084), (126, 566746), (153, 466732), (158, 451962), (204, 350049), (211, 338436), (237, 301308), (238, 300042), (252, 283373), (306, 233366), (316, 225981), (357, 200028), (422, 169218), (474, 150654), (476, 150021), (553, 129132), (612, 116683), (633, 112812), (711, 100436), (714, 100014), (844, 84609), (948, 75327), (1071, 66676), (1106, 64566), (1266, 56406), (1343, 53172), (1422, 50218), (1428, 50007), (1477, 48348), (1659, 43044), (1899, 37604), (2142, 33338), (2212, 32283), (2532, 28203), (2686, 26586), (2844, 25109), (2954, 24174), (3318, 21522), (3587, 19908), (3798, 18802), (4029, 17724), (4284, 16669), (4431, 16116), (4977, 14348), (5372, 13293), (5908, 12087), (6636, 10761), (7174, 9954), (7596, 9401), (8058, 8862)]