71975648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5199

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 83699872

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 5147, 6992, 10294, 13984, 20588, 41176, 82352, 97793, 118381, 164704, 195586, 236762, 391172, 473524, 782344, 947048, 1564688, 1894096, 2249239, 3129376, 3788192, 4498478, 8996956, 17993912, 35987824, 71975648]

約数ペア:

[(1, 71975648), (2, 35987824), (4, 17993912), (8, 8996956), (16, 4498478), (19, 3788192), (23, 3129376), (32, 2249239), (38, 1894096), (46, 1564688), (76, 947048), (92, 782344), (152, 473524), (184, 391172), (304, 236762), (368, 195586), (437, 164704), (608, 118381), (736, 97793), (874, 82352), (1748, 41176), (3496, 20588), (5147, 13984), (6992, 10294)]