31630968

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 89107200

約数和(自身を除く): 57476232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 79, 83, 134, 158, 166, 201, 237, 249, 268, 316, 332, 402, 474, 498, 536, 603, 632, 664, 711, 747, 804, 948, 996, 1206, 1422, 1494, 1608, 1896, 1992, 2412, 2844, 2988, 4824, 5293, 5561, 5688, 5976, 6557, 10586, 11122, 13114, 15879, 16683, 19671, 21172, 22244, 26228, 31758, 33366, 39342, 42344, 44488, 47637, 50049, 52456, 59013, 63516, 66732, 78684, 95274, 100098, 118026, 127032, 133464, 157368, 190548, 200196, 236052, 381096, 400392, 439319, 472104, 878638, 1317957, 1757276, 2635914, 3514552, 3953871, 5271828, 7907742, 10543656, 15815484, 31630968]

約数ペア:

[(1, 31630968), (2, 15815484), (3, 10543656), (4, 7907742), (6, 5271828), (8, 3953871), (9, 3514552), (12, 2635914), (18, 1757276), (24, 1317957), (36, 878638), (67, 472104), (72, 439319), (79, 400392), (83, 381096), (134, 236052), (158, 200196), (166, 190548), (201, 157368), (237, 133464), (249, 127032), (268, 118026), (316, 100098), (332, 95274), (402, 78684), (474, 66732), (498, 63516), (536, 59013), (603, 52456), (632, 50049), (664, 47637), (711, 44488), (747, 42344), (804, 39342), (948, 33366), (996, 31758), (1206, 26228), (1422, 22244), (1494, 21172), (1608, 19671), (1896, 16683), (1992, 15879), (2412, 13114), (2844, 11122), (2988, 10586), (4824, 6557), (5293, 5976), (5561, 5688)]