43581876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 114871680

約数和(自身を除く): 71289804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 73, 78, 86, 89, 129, 146, 156, 172, 178, 219, 258, 267, 292, 356, 438, 516, 534, 559, 876, 949, 1068, 1118, 1157, 1677, 1898, 2236, 2314, 2847, 3139, 3354, 3471, 3796, 3827, 4628, 5694, 6278, 6497, 6708, 6942, 7654, 9417, 11388, 11481, 12556, 12994, 13884, 15308, 18834, 19491, 22962, 25988, 37668, 38982, 40807, 45924, 49751, 77964, 81614, 84461, 99502, 122421, 149253, 163228, 168922, 199004, 244842, 253383, 279371, 298506, 337844, 489684, 506766, 558742, 597012, 838113, 1013532, 1117484, 1676226, 3352452, 3631823, 7263646, 10895469, 14527292, 21790938, 43581876]

約数ペア:

[(1, 43581876), (2, 21790938), (3, 14527292), (4, 10895469), (6, 7263646), (12, 3631823), (13, 3352452), (26, 1676226), (39, 1117484), (43, 1013532), (52, 838113), (73, 597012), (78, 558742), (86, 506766), (89, 489684), (129, 337844), (146, 298506), (156, 279371), (172, 253383), (178, 244842), (219, 199004), (258, 168922), (267, 163228), (292, 149253), (356, 122421), (438, 99502), (516, 84461), (534, 81614), (559, 77964), (876, 49751), (949, 45924), (1068, 40807), (1118, 38982), (1157, 37668), (1677, 25988), (1898, 22962), (2236, 19491), (2314, 18834), (2847, 15308), (3139, 13884), (3354, 12994), (3471, 12556), (3796, 11481), (3827, 11388), (4628, 9417), (5694, 7654), (6278, 6942), (6497, 6708)]