91863044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 208067328

約数和(自身を除く): 116204284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1163, 1274, 1519, 1612, 2326, 2548, 2821, 3038, 4652, 5642, 6076, 8141, 11284, 15119, 16282, 19747, 30238, 32564, 36053, 39494, 56987, 60476, 72106, 78988, 105833, 113974, 144212, 211666, 227948, 252371, 423332, 468689, 504742, 740831, 937378, 1009484, 1481662, 1766597, 1874756, 2963324, 3280823, 3533194, 6561646, 7066388, 13123292, 22965761, 45931522, 91863044]

約数ペア:

[(1, 91863044), (2, 45931522), (4, 22965761), (7, 13123292), (13, 7066388), (14, 6561646), (26, 3533194), (28, 3280823), (31, 2963324), (49, 1874756), (52, 1766597), (62, 1481662), (91, 1009484), (98, 937378), (124, 740831), (182, 504742), (196, 468689), (217, 423332), (364, 252371), (403, 227948), (434, 211666), (637, 144212), (806, 113974), (868, 105833), (1163, 78988), (1274, 72106), (1519, 60476), (1612, 56987), (2326, 39494), (2548, 36053), (2821, 32564), (3038, 30238), (4652, 19747), (5642, 16282), (6076, 15119), (8141, 11284)]