61560304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 139192480

約数和(自身を除く): 77632176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 421, 481, 494, 592, 703, 842, 962, 988, 1406, 1684, 1924, 1976, 2812, 3368, 3848, 3952, 5473, 5624, 6736, 7696, 7999, 9139, 10946, 11248, 15577, 15998, 18278, 21892, 31154, 31996, 36556, 43784, 62308, 63992, 73112, 87568, 103987, 124616, 127984, 146224, 202501, 207974, 249232, 295963, 405002, 415948, 591926, 810004, 831896, 1183852, 1620008, 1663792, 2367704, 3240016, 3847519, 4735408, 7695038, 15390076, 30780152, 61560304]

約数ペア:

[(1, 61560304), (2, 30780152), (4, 15390076), (8, 7695038), (13, 4735408), (16, 3847519), (19, 3240016), (26, 2367704), (37, 1663792), (38, 1620008), (52, 1183852), (74, 831896), (76, 810004), (104, 591926), (148, 415948), (152, 405002), (208, 295963), (247, 249232), (296, 207974), (304, 202501), (421, 146224), (481, 127984), (494, 124616), (592, 103987), (703, 87568), (842, 73112), (962, 63992), (988, 62308), (1406, 43784), (1684, 36556), (1924, 31996), (1976, 31154), (2812, 21892), (3368, 18278), (3848, 15998), (3952, 15577), (5473, 11248), (5624, 10946), (6736, 9139), (7696, 7999)]