38339964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 113742720

約数和(自身を除く): 75402756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 79, 102, 117, 122, 153, 156, 158, 183, 204, 221, 234, 237, 244, 306, 316, 366, 442, 468, 474, 549, 612, 663, 711, 732, 793, 884, 948, 1027, 1037, 1098, 1326, 1343, 1422, 1586, 1989, 2054, 2074, 2196, 2379, 2652, 2686, 2844, 3081, 3111, 3172, 3978, 4029, 4108, 4148, 4758, 4819, 5372, 6162, 6222, 7137, 7956, 8058, 9243, 9333, 9516, 9638, 12087, 12324, 12444, 13481, 14274, 14457, 16116, 17459, 18486, 18666, 19276, 24174, 26962, 28548, 28914, 34918, 36972, 37332, 40443, 43371, 48348, 52377, 53924, 57828, 62647, 69836, 80886, 81923, 86742, 104754, 121329, 125294, 157131, 161772, 163846, 173484, 187941, 209508, 242658, 245769, 250588, 314262, 327692, 375882, 485316, 491538, 563823, 628524, 737307, 751764, 983076, 1064999, 1127646, 1474614, 2129998, 2255292, 2949228, 3194997, 4259996, 6389994, 9584991, 12779988, 19169982, 38339964]

約数ペア:

[(1, 38339964), (2, 19169982), (3, 12779988), (4, 9584991), (6, 6389994), (9, 4259996), (12, 3194997), (13, 2949228), (17, 2255292), (18, 2129998), (26, 1474614), (34, 1127646), (36, 1064999), (39, 983076), (51, 751764), (52, 737307), (61, 628524), (68, 563823), (78, 491538), (79, 485316), (102, 375882), (117, 327692), (122, 314262), (153, 250588), (156, 245769), (158, 242658), (183, 209508), (204, 187941), (221, 173484), (234, 163846), (237, 161772), (244, 157131), (306, 125294), (316, 121329), (366, 104754), (442, 86742), (468, 81923), (474, 80886), (549, 69836), (612, 62647), (663, 57828), (711, 53924), (732, 52377), (793, 48348), (884, 43371), (948, 40443), (1027, 37332), (1037, 36972), (1098, 34918), (1326, 28914), (1343, 28548), (1422, 26962), (1586, 24174), (1989, 19276), (2054, 18666), (2074, 18486), (2196, 17459), (2379, 16116), (2652, 14457), (2686, 14274), (2844, 13481), (3081, 12444), (3111, 12324), (3172, 12087), (3978, 9638), (4029, 9516), (4108, 9333), (4148, 9243), (4758, 8058), (4819, 7956), (5372, 7137), (6162, 6222)]