31314384

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 90619200

約数和(自身を除く): 59304816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 419, 432, 519, 692, 838, 1038, 1257, 1384, 1557, 1676, 2076, 2514, 2768, 3114, 3352, 3771, 4152, 4671, 5028, 6228, 6704, 7542, 8304, 9342, 10056, 11313, 12456, 15084, 18684, 20112, 22626, 24912, 30168, 37368, 45252, 60336, 72487, 74736, 90504, 144974, 181008, 217461, 289948, 434922, 579896, 652383, 869844, 1159792, 1304766, 1739688, 1957149, 2609532, 3479376, 3914298, 5219064, 7828596, 10438128, 15657192, 31314384]

約数ペア:

[(1, 31314384), (2, 15657192), (3, 10438128), (4, 7828596), (6, 5219064), (8, 3914298), (9, 3479376), (12, 2609532), (16, 1957149), (18, 1739688), (24, 1304766), (27, 1159792), (36, 869844), (48, 652383), (54, 579896), (72, 434922), (108, 289948), (144, 217461), (173, 181008), (216, 144974), (346, 90504), (419, 74736), (432, 72487), (519, 60336), (692, 45252), (838, 37368), (1038, 30168), (1257, 24912), (1384, 22626), (1557, 20112), (1676, 18684), (2076, 15084), (2514, 12456), (2768, 11313), (3114, 10056), (3352, 9342), (3771, 8304), (4152, 7542), (4671, 6704), (5028, 6228)]