72245928

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 184680000

約数和(自身を除く): 112434072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 149, 178, 227, 267, 298, 356, 447, 454, 534, 596, 681, 712, 894, 908, 1068, 1192, 1362, 1788, 1816, 2136, 2724, 3576, 5448, 13261, 20203, 26522, 33823, 39783, 40406, 53044, 60609, 67646, 79566, 80812, 101469, 106088, 121218, 135292, 159132, 161624, 202938, 242436, 270584, 318264, 405876, 484872, 811752, 3010247, 6020494, 9030741, 12040988, 18061482, 24081976, 36122964, 72245928]

約数ペア:

[(1, 72245928), (2, 36122964), (3, 24081976), (4, 18061482), (6, 12040988), (8, 9030741), (12, 6020494), (24, 3010247), (89, 811752), (149, 484872), (178, 405876), (227, 318264), (267, 270584), (298, 242436), (356, 202938), (447, 161624), (454, 159132), (534, 135292), (596, 121218), (681, 106088), (712, 101469), (894, 80812), (908, 79566), (1068, 67646), (1192, 60609), (1362, 53044), (1788, 40406), (1816, 39783), (2136, 33823), (2724, 26522), (3576, 20203), (5448, 13261)]