78265968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 221878656

約数和(自身を除く): 143612688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 227, 264, 454, 528, 653, 681, 908, 1306, 1362, 1816, 1959, 2497, 2612, 2724, 3632, 3918, 4994, 5224, 5448, 7183, 7491, 7836, 9988, 10448, 10896, 14366, 14982, 15672, 19976, 21549, 28732, 29964, 31344, 39952, 43098, 57464, 59928, 86196, 114928, 119856, 148231, 172392, 296462, 344784, 444693, 592924, 889386, 1185848, 1630541, 1778772, 2371696, 3261082, 3557544, 4891623, 6522164, 7115088, 9783246, 13044328, 19566492, 26088656, 39132984, 78265968]

約数ペア:

[(1, 78265968), (2, 39132984), (3, 26088656), (4, 19566492), (6, 13044328), (8, 9783246), (11, 7115088), (12, 6522164), (16, 4891623), (22, 3557544), (24, 3261082), (33, 2371696), (44, 1778772), (48, 1630541), (66, 1185848), (88, 889386), (132, 592924), (176, 444693), (227, 344784), (264, 296462), (454, 172392), (528, 148231), (653, 119856), (681, 114928), (908, 86196), (1306, 59928), (1362, 57464), (1816, 43098), (1959, 39952), (2497, 31344), (2612, 29964), (2724, 28732), (3632, 21549), (3918, 19976), (4994, 15672), (5224, 14982), (5448, 14366), (7183, 10896), (7491, 10448), (7836, 9988)]