72132512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 154677600

約数和(自身を除く): 82545088

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4091, 4408, 8182, 8816, 16364, 17632, 32728, 65456, 77729, 118639, 130912, 155458, 237278, 310916, 474556, 621832, 949112, 1243664, 1898224, 2254141, 2487328, 3796448, 4508282, 9016564, 18033128, 36066256, 72132512]

約数ペア:

[(1, 72132512), (2, 36066256), (4, 18033128), (8, 9016564), (16, 4508282), (19, 3796448), (29, 2487328), (32, 2254141), (38, 1898224), (58, 1243664), (76, 949112), (116, 621832), (152, 474556), (232, 310916), (304, 237278), (464, 155458), (551, 130912), (608, 118639), (928, 77729), (1102, 65456), (2204, 32728), (4091, 17632), (4408, 16364), (8182, 8816)]