66881332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 85528268

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 41, 46, 68, 82, 92, 119, 149, 161, 164, 238, 287, 298, 322, 391, 476, 574, 596, 644, 697, 782, 943, 1043, 1148, 1394, 1564, 1886, 2086, 2533, 2737, 2788, 3427, 3772, 4172, 4879, 5066, 5474, 6109, 6601, 6854, 9758, 10132, 10948, 12218, 13202, 13708, 16031, 17731, 19516, 23989, 24436, 26404, 32062, 35462, 42763, 47978, 58259, 64124, 70924, 85526, 95956, 103853, 112217, 116518, 140507, 171052, 207706, 224434, 233036, 281014, 407813, 415412, 448868, 562028, 726971, 815626, 983549, 1453942, 1631252, 1967098, 2388619, 2907884, 3934196, 4777238, 9554476, 16720333, 33440666, 66881332]

約数ペア:

[(1, 66881332), (2, 33440666), (4, 16720333), (7, 9554476), (14, 4777238), (17, 3934196), (23, 2907884), (28, 2388619), (34, 1967098), (41, 1631252), (46, 1453942), (68, 983549), (82, 815626), (92, 726971), (119, 562028), (149, 448868), (161, 415412), (164, 407813), (238, 281014), (287, 233036), (298, 224434), (322, 207706), (391, 171052), (476, 140507), (574, 116518), (596, 112217), (644, 103853), (697, 95956), (782, 85526), (943, 70924), (1043, 64124), (1148, 58259), (1394, 47978), (1564, 42763), (1886, 35462), (2086, 32062), (2533, 26404), (2737, 24436), (2788, 23989), (3427, 19516), (3772, 17731), (4172, 16031), (4879, 13708), (5066, 13202), (5474, 12218), (6109, 10948), (6601, 10132), (6854, 9758)]