72504318

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 155457792

約数和(自身を除く): 82953474

約数列:

[1, 2, 3, 6, 41, 53, 67, 82, 83, 106, 123, 134, 159, 166, 201, 246, 249, 318, 402, 498, 2173, 2747, 3403, 3551, 4346, 4399, 5494, 5561, 6519, 6806, 7102, 8241, 8798, 10209, 10653, 11122, 13038, 13197, 16482, 16683, 20418, 21306, 26394, 33366, 145591, 180359, 228001, 291182, 294733, 360718, 436773, 456002, 541077, 589466, 684003, 873546, 884199, 1082154, 1368006, 1768398, 12084053, 24168106, 36252159, 72504318]

約数ペア:

[(1, 72504318), (2, 36252159), (3, 24168106), (6, 12084053), (41, 1768398), (53, 1368006), (67, 1082154), (82, 884199), (83, 873546), (106, 684003), (123, 589466), (134, 541077), (159, 456002), (166, 436773), (201, 360718), (246, 294733), (249, 291182), (318, 228001), (402, 180359), (498, 145591), (2173, 33366), (2747, 26394), (3403, 21306), (3551, 20418), (4346, 16683), (4399, 16482), (5494, 13197), (5561, 13038), (6519, 11122), (6806, 10653), (7102, 10209), (8241, 8798)]