49581108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 133005600

約数和(自身を除く): 83424492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 342, 346, 419, 519, 684, 692, 838, 1038, 1257, 1557, 1676, 2076, 2514, 3114, 3287, 3771, 5028, 6228, 6574, 7542, 7961, 9861, 13148, 15084, 15922, 19722, 23883, 29583, 31844, 39444, 47766, 59166, 71649, 72487, 95532, 118332, 143298, 144974, 217461, 286596, 289948, 434922, 652383, 869844, 1304766, 1377253, 2609532, 2754506, 4131759, 5509012, 8263518, 12395277, 16527036, 24790554, 49581108]

約数ペア:

[(1, 49581108), (2, 24790554), (3, 16527036), (4, 12395277), (6, 8263518), (9, 5509012), (12, 4131759), (18, 2754506), (19, 2609532), (36, 1377253), (38, 1304766), (57, 869844), (76, 652383), (114, 434922), (171, 289948), (173, 286596), (228, 217461), (342, 144974), (346, 143298), (419, 118332), (519, 95532), (684, 72487), (692, 71649), (838, 59166), (1038, 47766), (1257, 39444), (1557, 31844), (1676, 29583), (2076, 23883), (2514, 19722), (3114, 15922), (3287, 15084), (3771, 13148), (5028, 9861), (6228, 7961), (6574, 7542)]