72451902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4639}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 153676800

約数和(自身を除く): 81224898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 4639, 5206, 7809, 9278, 13917, 15618, 27834, 88141, 176282, 264423, 528846, 635543, 1271086, 1906629, 3813258, 12075317, 24150634, 36225951, 72451902]

約数ペア:

[(1, 72451902), (2, 36225951), (3, 24150634), (6, 12075317), (19, 3813258), (38, 1906629), (57, 1271086), (114, 635543), (137, 528846), (274, 264423), (411, 176282), (822, 88141), (2603, 27834), (4639, 15618), (5206, 13917), (7809, 9278)]