72240736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 151018560

約数和(自身を除く): 78777824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 907, 1048, 1814, 2096, 2489, 3628, 4192, 4978, 7256, 9956, 14512, 17233, 19912, 29024, 34466, 39824, 68932, 79648, 118817, 137864, 237634, 275728, 475268, 551456, 950536, 1901072, 2257523, 3802144, 4515046, 9030092, 18060184, 36120368, 72240736]

約数ペア:

[(1, 72240736), (2, 36120368), (4, 18060184), (8, 9030092), (16, 4515046), (19, 3802144), (32, 2257523), (38, 1901072), (76, 950536), (131, 551456), (152, 475268), (262, 275728), (304, 237634), (524, 137864), (608, 118817), (907, 79648), (1048, 68932), (1814, 39824), (2096, 34466), (2489, 29024), (3628, 19912), (4192, 17233), (4978, 14512), (7256, 9956)]