88691372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 203470848

約数和(自身を除く): 114779476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1327, 1364, 1519, 2156, 2387, 2654, 3038, 4774, 5308, 6076, 9289, 9548, 14597, 16709, 18578, 29194, 33418, 37156, 41137, 58388, 65023, 66836, 82274, 102179, 130046, 164548, 204358, 260092, 287959, 408716, 452507, 575918, 715253, 905014, 1151836, 1430506, 1810028, 2015713, 2861012, 3167549, 4031426, 6335098, 8062852, 12670196, 22172843, 44345686, 88691372]

約数ペア:

[(1, 88691372), (2, 44345686), (4, 22172843), (7, 12670196), (11, 8062852), (14, 6335098), (22, 4031426), (28, 3167549), (31, 2861012), (44, 2015713), (49, 1810028), (62, 1430506), (77, 1151836), (98, 905014), (124, 715253), (154, 575918), (196, 452507), (217, 408716), (308, 287959), (341, 260092), (434, 204358), (539, 164548), (682, 130046), (868, 102179), (1078, 82274), (1327, 66836), (1364, 65023), (1519, 58388), (2156, 41137), (2387, 37156), (2654, 33418), (3038, 29194), (4774, 18578), (5308, 16709), (6076, 14597), (9289, 9548)]