72744848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 161894400

約数和(自身を除く): 89149552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 199, 248, 268, 341, 398, 496, 536, 682, 737, 796, 1072, 1364, 1474, 1592, 2077, 2189, 2728, 2948, 3184, 4154, 4378, 5456, 5896, 6169, 8308, 8756, 11792, 12338, 13333, 16616, 17512, 22847, 24676, 26666, 33232, 35024, 45694, 49352, 53332, 67859, 91388, 98704, 106664, 135718, 146663, 182776, 213328, 271436, 293326, 365552, 413323, 542872, 586652, 826646, 1085744, 1173304, 1653292, 2346608, 3306584, 4546553, 6613168, 9093106, 18186212, 36372424, 72744848]

約数ペア:

[(1, 72744848), (2, 36372424), (4, 18186212), (8, 9093106), (11, 6613168), (16, 4546553), (22, 3306584), (31, 2346608), (44, 1653292), (62, 1173304), (67, 1085744), (88, 826646), (124, 586652), (134, 542872), (176, 413323), (199, 365552), (248, 293326), (268, 271436), (341, 213328), (398, 182776), (496, 146663), (536, 135718), (682, 106664), (737, 98704), (796, 91388), (1072, 67859), (1364, 53332), (1474, 49352), (1592, 45694), (2077, 35024), (2189, 33232), (2728, 26666), (2948, 24676), (3184, 22847), (4154, 17512), (4378, 16616), (5456, 13333), (5896, 12338), (6169, 11792), (8308, 8756)]