64815712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 141169392

約数和(自身を除く): 76353680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 4211, 7696, 8422, 15392, 16844, 33688, 54743, 67376, 109486, 134752, 155807, 218972, 311614, 437944, 623228, 875888, 1246456, 1751776, 2025491, 2492912, 4050982, 4985824, 8101964, 16203928, 32407856, 64815712]

約数ペア:

[(1, 64815712), (2, 32407856), (4, 16203928), (8, 8101964), (13, 4985824), (16, 4050982), (26, 2492912), (32, 2025491), (37, 1751776), (52, 1246456), (74, 875888), (104, 623228), (148, 437944), (208, 311614), (296, 218972), (416, 155807), (481, 134752), (592, 109486), (962, 67376), (1184, 54743), (1924, 33688), (3848, 16844), (4211, 15392), (7696, 8422)]