64796628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 166017600

約数和(自身を除く): 101220972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 359, 507, 534, 676, 718, 1014, 1068, 1077, 1157, 1436, 2028, 2154, 2314, 3471, 4308, 4628, 4667, 6942, 9334, 13884, 14001, 15041, 18668, 28002, 30082, 31951, 45123, 56004, 60164, 60671, 63902, 90246, 95853, 121342, 127804, 180492, 182013, 191706, 242684, 364026, 383412, 415363, 728052, 830726, 1246089, 1661452, 2492178, 4984356, 5399719, 10799438, 16199157, 21598876, 32398314, 64796628]

約数ペア:

[(1, 64796628), (2, 32398314), (3, 21598876), (4, 16199157), (6, 10799438), (12, 5399719), (13, 4984356), (26, 2492178), (39, 1661452), (52, 1246089), (78, 830726), (89, 728052), (156, 415363), (169, 383412), (178, 364026), (267, 242684), (338, 191706), (356, 182013), (359, 180492), (507, 127804), (534, 121342), (676, 95853), (718, 90246), (1014, 63902), (1068, 60671), (1077, 60164), (1157, 56004), (1436, 45123), (2028, 31951), (2154, 30082), (2314, 28002), (3471, 18668), (4308, 15041), (4628, 14001), (4667, 13884), (6942, 9334)]