64726452

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 198925440

約数和(自身を除く): 134198988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 151, 162, 189, 196, 243, 252, 294, 302, 324, 378, 441, 453, 486, 567, 588, 604, 729, 756, 882, 906, 972, 1057, 1134, 1323, 1359, 1458, 1701, 1764, 1812, 2114, 2187, 2268, 2646, 2718, 2916, 3171, 3402, 3969, 4077, 4228, 4374, 5103, 5292, 5436, 6342, 6804, 7399, 7938, 8154, 8748, 9513, 10206, 11907, 12231, 12684, 14798, 15309, 15876, 16308, 19026, 20412, 22197, 23814, 24462, 28539, 29596, 30618, 35721, 36693, 38052, 44394, 47628, 48924, 57078, 61236, 66591, 71442, 73386, 85617, 88788, 107163, 110079, 114156, 133182, 142884, 146772, 171234, 199773, 214326, 220158, 256851, 266364, 330237, 342468, 399546, 428652, 440316, 513702, 599319, 660474, 770553, 799092, 1027404, 1198638, 1320948, 1541106, 1797957, 2311659, 2397276, 3082212, 3595914, 4623318, 5393871, 7191828, 9246636, 10787742, 16181613, 21575484, 32363226, 64726452]

約数ペア:

[(1, 64726452), (2, 32363226), (3, 21575484), (4, 16181613), (6, 10787742), (7, 9246636), (9, 7191828), (12, 5393871), (14, 4623318), (18, 3595914), (21, 3082212), (27, 2397276), (28, 2311659), (36, 1797957), (42, 1541106), (49, 1320948), (54, 1198638), (63, 1027404), (81, 799092), (84, 770553), (98, 660474), (108, 599319), (126, 513702), (147, 440316), (151, 428652), (162, 399546), (189, 342468), (196, 330237), (243, 266364), (252, 256851), (294, 220158), (302, 214326), (324, 199773), (378, 171234), (441, 146772), (453, 142884), (486, 133182), (567, 114156), (588, 110079), (604, 107163), (729, 88788), (756, 85617), (882, 73386), (906, 71442), (972, 66591), (1057, 61236), (1134, 57078), (1323, 48924), (1359, 47628), (1458, 44394), (1701, 38052), (1764, 36693), (1812, 35721), (2114, 30618), (2187, 29596), (2268, 28539), (2646, 24462), (2718, 23814), (2916, 22197), (3171, 20412), (3402, 19026), (3969, 16308), (4077, 15876), (4228, 15309), (4374, 14798), (5103, 12684), (5292, 12231), (5436, 11907), (6342, 10206), (6804, 9513), (7399, 8748), (7938, 8154)]