72021552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 197487360

約数和(自身を除く): 125465808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 503, 628, 912, 942, 1006, 1256, 1509, 1884, 2012, 2512, 2983, 3018, 3768, 4024, 5966, 6036, 7536, 8048, 8949, 9557, 11932, 12072, 17898, 19114, 23864, 24144, 28671, 35796, 38228, 47728, 57342, 71592, 76456, 78971, 114684, 143184, 152912, 157942, 229368, 236913, 315884, 458736, 473826, 631768, 947652, 1263536, 1500449, 1895304, 3000898, 3790608, 4501347, 6001796, 9002694, 12003592, 18005388, 24007184, 36010776, 72021552]

約数ペア:

[(1, 72021552), (2, 36010776), (3, 24007184), (4, 18005388), (6, 12003592), (8, 9002694), (12, 6001796), (16, 4501347), (19, 3790608), (24, 3000898), (38, 1895304), (48, 1500449), (57, 1263536), (76, 947652), (114, 631768), (152, 473826), (157, 458736), (228, 315884), (304, 236913), (314, 229368), (456, 157942), (471, 152912), (503, 143184), (628, 114684), (912, 78971), (942, 76456), (1006, 71592), (1256, 57342), (1509, 47728), (1884, 38228), (2012, 35796), (2512, 28671), (2983, 24144), (3018, 23864), (3768, 19114), (4024, 17898), (5966, 12072), (6036, 11932), (7536, 9557), (8048, 8949)]