78266916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 108

約数和(自身を含む): 247917852

約数和(自身を除く): 169650936

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3413, 3822, 5733, 6826, 7644, 10239, 11466, 13652, 20478, 22932, 23891, 30717, 40956, 44369, 47782, 61434, 71673, 88738, 95564, 122868, 133107, 143346, 167237, 177476, 215019, 266214, 286692, 310583, 334474, 399321, 430038, 501711, 532428, 621166, 668948, 798642, 860076, 931749, 1003422, 1242332, 1505133, 1597284, 1863498, 2006844, 2174081, 2795247, 3010266, 3726996, 4348162, 5590494, 6020532, 6522243, 8696324, 11180988, 13044486, 19566729, 26088972, 39133458, 78266916]

約数ペア:

[(1, 78266916), (2, 39133458), (3, 26088972), (4, 19566729), (6, 13044486), (7, 11180988), (9, 8696324), (12, 6522243), (13, 6020532), (14, 5590494), (18, 4348162), (21, 3726996), (26, 3010266), (28, 2795247), (36, 2174081), (39, 2006844), (42, 1863498), (49, 1597284), (52, 1505133), (63, 1242332), (78, 1003422), (84, 931749), (91, 860076), (98, 798642), (117, 668948), (126, 621166), (147, 532428), (156, 501711), (182, 430038), (196, 399321), (234, 334474), (252, 310583), (273, 286692), (294, 266214), (364, 215019), (441, 177476), (468, 167237), (546, 143346), (588, 133107), (637, 122868), (819, 95564), (882, 88738), (1092, 71673), (1274, 61434), (1638, 47782), (1764, 44369), (1911, 40956), (2548, 30717), (3276, 23891), (3413, 22932), (3822, 20478), (5733, 13652), (6826, 11466), (7644, 10239)]