87495228

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 245765520

約数和(自身を除く): 158270292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 228, 233, 244, 324, 342, 366, 466, 513, 549, 684, 699, 732, 932, 1026, 1098, 1159, 1398, 1539, 1647, 2052, 2097, 2196, 2318, 2796, 3078, 3294, 3477, 4194, 4427, 4636, 4941, 6156, 6291, 6588, 6954, 8388, 8854, 9882, 10431, 12582, 13281, 13908, 14213, 17708, 18873, 19764, 20862, 25164, 26562, 28426, 31293, 37746, 39843, 41724, 42639, 53124, 56852, 62586, 75492, 79686, 85278, 93879, 119529, 125172, 127917, 159372, 170556, 187758, 239058, 255834, 270047, 358587, 375516, 383751, 478116, 511668, 540094, 717174, 767502, 810141, 1080188, 1151253, 1434348, 1535004, 1620282, 2302506, 2430423, 3240564, 4605012, 4860846, 7291269, 9721692, 14582538, 21873807, 29165076, 43747614, 87495228]

約数ペア:

[(1, 87495228), (2, 43747614), (3, 29165076), (4, 21873807), (6, 14582538), (9, 9721692), (12, 7291269), (18, 4860846), (19, 4605012), (27, 3240564), (36, 2430423), (38, 2302506), (54, 1620282), (57, 1535004), (61, 1434348), (76, 1151253), (81, 1080188), (108, 810141), (114, 767502), (122, 717174), (162, 540094), (171, 511668), (183, 478116), (228, 383751), (233, 375516), (244, 358587), (324, 270047), (342, 255834), (366, 239058), (466, 187758), (513, 170556), (549, 159372), (684, 127917), (699, 125172), (732, 119529), (932, 93879), (1026, 85278), (1098, 79686), (1159, 75492), (1398, 62586), (1539, 56852), (1647, 53124), (2052, 42639), (2097, 41724), (2196, 39843), (2318, 37746), (2796, 31293), (3078, 28426), (3294, 26562), (3477, 25164), (4194, 20862), (4427, 19764), (4636, 18873), (4941, 17708), (6156, 14213), (6291, 13908), (6588, 13281), (6954, 12582), (8388, 10431), (8854, 9882)]