61612128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 185342976

約数和(自身を除く): 123730848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 67, 72, 93, 96, 103, 124, 134, 144, 186, 201, 206, 248, 268, 279, 288, 309, 372, 402, 412, 496, 536, 558, 603, 618, 744, 804, 824, 927, 992, 1072, 1116, 1206, 1236, 1488, 1608, 1648, 1854, 2077, 2144, 2232, 2412, 2472, 2976, 3193, 3216, 3296, 3708, 4154, 4464, 4824, 4944, 6231, 6386, 6432, 6901, 7416, 8308, 8928, 9579, 9648, 9888, 12462, 12772, 13802, 14832, 16616, 18693, 19158, 19296, 20703, 24924, 25544, 27604, 28737, 29664, 33232, 37386, 38316, 41406, 49848, 51088, 55208, 57474, 62109, 66464, 74772, 76632, 82812, 99696, 102176, 110416, 114948, 124218, 149544, 153264, 165624, 199392, 213931, 220832, 229896, 248436, 299088, 306528, 331248, 427862, 459792, 496872, 598176, 641793, 662496, 855724, 919584, 993744, 1283586, 1711448, 1925379, 1987488, 2567172, 3422896, 3850758, 5134344, 6845792, 7701516, 10268688, 15403032, 20537376, 30806064, 61612128]

約数ペア:

[(1, 61612128), (2, 30806064), (3, 20537376), (4, 15403032), (6, 10268688), (8, 7701516), (9, 6845792), (12, 5134344), (16, 3850758), (18, 3422896), (24, 2567172), (31, 1987488), (32, 1925379), (36, 1711448), (48, 1283586), (62, 993744), (67, 919584), (72, 855724), (93, 662496), (96, 641793), (103, 598176), (124, 496872), (134, 459792), (144, 427862), (186, 331248), (201, 306528), (206, 299088), (248, 248436), (268, 229896), (279, 220832), (288, 213931), (309, 199392), (372, 165624), (402, 153264), (412, 149544), (496, 124218), (536, 114948), (558, 110416), (603, 102176), (618, 99696), (744, 82812), (804, 76632), (824, 74772), (927, 66464), (992, 62109), (1072, 57474), (1116, 55208), (1206, 51088), (1236, 49848), (1488, 41406), (1608, 38316), (1648, 37386), (1854, 33232), (2077, 29664), (2144, 28737), (2232, 27604), (2412, 25544), (2472, 24924), (2976, 20703), (3193, 19296), (3216, 19158), (3296, 18693), (3708, 16616), (4154, 14832), (4464, 13802), (4824, 12772), (4944, 12462), (6231, 9888), (6386, 9648), (6432, 9579), (6901, 8928), (7416, 8308)]