31812228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 72

約数和(自身を含む): 94174080

約数和(自身を除く): 62361852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3079, 3444, 5166, 6158, 9237, 10332, 12316, 18474, 21553, 27711, 36948, 43106, 55422, 64659, 86212, 110844, 126239, 129318, 193977, 252478, 258636, 378717, 387954, 504956, 757434, 775908, 883673, 1136151, 1514868, 1767346, 2272302, 2651019, 3534692, 4544604, 5302038, 7953057, 10604076, 15906114, 31812228]

約数ペア:

[(1, 31812228), (2, 15906114), (3, 10604076), (4, 7953057), (6, 5302038), (7, 4544604), (9, 3534692), (12, 2651019), (14, 2272302), (18, 1767346), (21, 1514868), (28, 1136151), (36, 883673), (41, 775908), (42, 757434), (63, 504956), (82, 387954), (84, 378717), (123, 258636), (126, 252478), (164, 193977), (246, 129318), (252, 126239), (287, 110844), (369, 86212), (492, 64659), (574, 55422), (738, 43106), (861, 36948), (1148, 27711), (1476, 21553), (1722, 18474), (2583, 12316), (3079, 10332), (3444, 9237), (5166, 6158)]