91425572

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 197342208

約数和(自身を除く): 105916636

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 367, 434, 574, 734, 868, 1148, 1271, 1468, 1519, 2009, 2542, 2569, 3038, 4018, 5084, 5138, 6076, 8036, 8897, 10276, 11377, 15047, 17794, 17983, 22754, 30094, 35588, 35966, 45508, 60188, 62279, 71932, 79639, 105329, 124558, 159278, 210658, 249116, 318556, 421316, 466457, 557473, 737303, 932914, 1114946, 1474606, 1865828, 2229892, 2949212, 3265199, 6530398, 13060796, 22856393, 45712786, 91425572]

約数ペア:

[(1, 91425572), (2, 45712786), (4, 22856393), (7, 13060796), (14, 6530398), (28, 3265199), (31, 2949212), (41, 2229892), (49, 1865828), (62, 1474606), (82, 1114946), (98, 932914), (124, 737303), (164, 557473), (196, 466457), (217, 421316), (287, 318556), (367, 249116), (434, 210658), (574, 159278), (734, 124558), (868, 105329), (1148, 79639), (1271, 71932), (1468, 62279), (1519, 60188), (2009, 45508), (2542, 35966), (2569, 35588), (3038, 30094), (4018, 22754), (5084, 17983), (5138, 17794), (6076, 15047), (8036, 11377), (8897, 10276)]