72580832

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 146941200

約数和(自身を除く): 74360368

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 268, 349, 388, 536, 698, 776, 1072, 1396, 1552, 2144, 2792, 3104, 5584, 6499, 11168, 12998, 23383, 25996, 33853, 46766, 51992, 67706, 93532, 103984, 135412, 187064, 207968, 270824, 374128, 541648, 748256, 1083296, 2268151, 4536302, 9072604, 18145208, 36290416, 72580832]

約数ペア:

[(1, 72580832), (2, 36290416), (4, 18145208), (8, 9072604), (16, 4536302), (32, 2268151), (67, 1083296), (97, 748256), (134, 541648), (194, 374128), (268, 270824), (349, 207968), (388, 187064), (536, 135412), (698, 103984), (776, 93532), (1072, 67706), (1396, 51992), (1552, 46766), (2144, 33853), (2792, 25996), (3104, 23383), (5584, 12998), (6499, 11168)]