78233468690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1\times {\mathrm{2711}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 152895617280

約数和(自身を除く): 74662148590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1597, 1807, 2711, 3194, 3614, 5422, 7985, 9035, 13555, 15970, 18070, 20761, 27110, 35243, 41522, 70486, 103805, 176215, 207610, 221983, 352430, 376829, 443966, 753658, 1109915, 1884145, 2219830, 2885779, 3768290, 4329467, 4898777, 5771558, 8658934, 9797554, 14428895, 21647335, 24493885, 28857790, 43294670, 48987770, 56283071, 112566142, 281415355, 562830710, 601795913, 1203591826, 3008979565, 6017959130, 7823346869, 15646693738, 39116734345, 78233468690]

約数ペア:

[(1, 78233468690), (2, 39116734345), (5, 15646693738), (10, 7823346869), (13, 6017959130), (26, 3008979565), (65, 1203591826), (130, 601795913), (139, 562830710), (278, 281415355), (695, 112566142), (1390, 56283071), (1597, 48987770), (1807, 43294670), (2711, 28857790), (3194, 24493885), (3614, 21647335), (5422, 14428895), (7985, 9797554), (9035, 8658934), (13555, 5771558), (15970, 4898777), (18070, 4329467), (20761, 3768290), (27110, 2885779), (35243, 2219830), (41522, 1884145), (70486, 1109915), (103805, 753658), (176215, 443966), (207610, 376829), (221983, 352430)]