72043452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 212440480

約数和(自身を除く): 140397028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 97, 108, 117, 138, 156, 194, 207, 234, 276, 291, 299, 351, 388, 414, 468, 529, 582, 598, 621, 702, 828, 873, 897, 1058, 1164, 1196, 1242, 1261, 1404, 1587, 1746, 1794, 2116, 2231, 2484, 2522, 2619, 2691, 3174, 3492, 3588, 3783, 4462, 4761, 5044, 5238, 5382, 6348, 6693, 6877, 7566, 8073, 8924, 9522, 10476, 10764, 11349, 13386, 13754, 14283, 15132, 16146, 19044, 20079, 20631, 22698, 26772, 27508, 28566, 29003, 32292, 34047, 40158, 41262, 45396, 51313, 57132, 58006, 60237, 61893, 68094, 80316, 82524, 87009, 102626, 116012, 120474, 123786, 136188, 153939, 174018, 185679, 205252, 240948, 247572, 261027, 307878, 348036, 371358, 461817, 522054, 615756, 667069, 742716, 783081, 923634, 1044108, 1334138, 1385451, 1566162, 1847268, 2001207, 2668276, 2770902, 3132324, 4002414, 5541804, 6003621, 8004828, 12007242, 18010863, 24014484, 36021726, 72043452]

約数ペア:

[(1, 72043452), (2, 36021726), (3, 24014484), (4, 18010863), (6, 12007242), (9, 8004828), (12, 6003621), (13, 5541804), (18, 4002414), (23, 3132324), (26, 2770902), (27, 2668276), (36, 2001207), (39, 1847268), (46, 1566162), (52, 1385451), (54, 1334138), (69, 1044108), (78, 923634), (92, 783081), (97, 742716), (108, 667069), (117, 615756), (138, 522054), (156, 461817), (194, 371358), (207, 348036), (234, 307878), (276, 261027), (291, 247572), (299, 240948), (351, 205252), (388, 185679), (414, 174018), (468, 153939), (529, 136188), (582, 123786), (598, 120474), (621, 116012), (702, 102626), (828, 87009), (873, 82524), (897, 80316), (1058, 68094), (1164, 61893), (1196, 60237), (1242, 58006), (1261, 57132), (1404, 51313), (1587, 45396), (1746, 41262), (1794, 40158), (2116, 34047), (2231, 32292), (2484, 29003), (2522, 28566), (2619, 27508), (2691, 26772), (3174, 22698), (3492, 20631), (3588, 20079), (3783, 19044), (4462, 16146), (4761, 15132), (5044, 14283), (5238, 13754), (5382, 13386), (6348, 11349), (6693, 10764), (6877, 10476), (7566, 9522), (8073, 8924)]