71410626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 195225600

約数和(自身を除く): 123814974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 163, 171, 183, 189, 266, 326, 342, 366, 378, 399, 427, 489, 513, 549, 798, 854, 978, 1026, 1098, 1141, 1159, 1197, 1281, 1467, 1647, 2282, 2318, 2394, 2562, 2934, 3097, 3294, 3423, 3477, 3591, 3843, 4401, 6194, 6846, 6954, 7182, 7686, 8113, 8802, 9291, 9943, 10269, 10431, 11529, 16226, 18582, 19886, 20538, 20862, 21679, 23058, 24339, 27873, 29829, 30807, 31293, 43358, 48678, 55746, 59658, 61614, 62586, 65037, 69601, 73017, 83619, 89487, 130074, 139202, 146034, 167238, 178974, 188917, 195111, 208803, 219051, 268461, 377834, 390222, 417606, 438102, 536922, 566751, 585333, 626409, 1133502, 1170666, 1252818, 1322419, 1700253, 1879227, 2644838, 3400506, 3758454, 3967257, 5100759, 7934514, 10201518, 11901771, 23803542, 35705313, 71410626]

約数ペア:

[(1, 71410626), (2, 35705313), (3, 23803542), (6, 11901771), (7, 10201518), (9, 7934514), (14, 5100759), (18, 3967257), (19, 3758454), (21, 3400506), (27, 2644838), (38, 1879227), (42, 1700253), (54, 1322419), (57, 1252818), (61, 1170666), (63, 1133502), (114, 626409), (122, 585333), (126, 566751), (133, 536922), (163, 438102), (171, 417606), (183, 390222), (189, 377834), (266, 268461), (326, 219051), (342, 208803), (366, 195111), (378, 188917), (399, 178974), (427, 167238), (489, 146034), (513, 139202), (549, 130074), (798, 89487), (854, 83619), (978, 73017), (1026, 69601), (1098, 65037), (1141, 62586), (1159, 61614), (1197, 59658), (1281, 55746), (1467, 48678), (1647, 43358), (2282, 31293), (2318, 30807), (2394, 29829), (2562, 27873), (2934, 24339), (3097, 23058), (3294, 21679), (3423, 20862), (3477, 20538), (3591, 19886), (3843, 18582), (4401, 16226), (6194, 11529), (6846, 10431), (6954, 10269), (7182, 9943), (7686, 9291), (8113, 8802)]