73181844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 196909440

約数和(自身を除く): 123727596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1103, 1164, 1746, 1843, 2206, 3309, 3492, 3686, 4412, 5529, 6618, 7372, 9927, 11058, 13236, 16587, 19854, 20957, 22116, 33174, 39708, 41914, 62871, 66348, 83828, 106991, 125742, 188613, 213982, 251484, 320973, 377226, 427964, 641946, 754452, 962919, 1283892, 1925838, 2032829, 3851676, 4065658, 6098487, 8131316, 12196974, 18295461, 24393948, 36590922, 73181844]

約数ペア:

[(1, 73181844), (2, 36590922), (3, 24393948), (4, 18295461), (6, 12196974), (9, 8131316), (12, 6098487), (18, 4065658), (19, 3851676), (36, 2032829), (38, 1925838), (57, 1283892), (76, 962919), (97, 754452), (114, 641946), (171, 427964), (194, 377226), (228, 320973), (291, 251484), (342, 213982), (388, 188613), (582, 125742), (684, 106991), (873, 83828), (1103, 66348), (1164, 62871), (1746, 41914), (1843, 39708), (2206, 33174), (3309, 22116), (3492, 20957), (3686, 19854), (4412, 16587), (5529, 13236), (6618, 11058), (7372, 9927)]