61142912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 132518400

約数和(自身を除く): 71375488

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 811, 992, 1178, 1216, 1622, 1984, 2356, 2432, 3244, 3968, 4712, 6488, 9424, 12976, 15409, 18848, 25141, 25952, 30818, 37696, 50282, 51904, 61636, 75392, 100564, 103808, 123272, 201128, 246544, 402256, 477679, 493088, 804512, 955358, 986176, 1609024, 1910716, 1972352, 3218048, 3821432, 7642864, 15285728, 30571456, 61142912]

約数ペア:

[(1, 61142912), (2, 30571456), (4, 15285728), (8, 7642864), (16, 3821432), (19, 3218048), (31, 1972352), (32, 1910716), (38, 1609024), (62, 986176), (64, 955358), (76, 804512), (124, 493088), (128, 477679), (152, 402256), (248, 246544), (304, 201128), (496, 123272), (589, 103808), (608, 100564), (811, 75392), (992, 61636), (1178, 51904), (1216, 50282), (1622, 37696), (1984, 30818), (2356, 25952), (2432, 25141), (3244, 18848), (3968, 15409), (4712, 12976), (6488, 9424)]