29128211676

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{31531}}^1$

素因数の和:31991

約数の個数: 72

約数和(自身を含む): 74926086144

約数和(自身を除く): 45797874468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 383, 402, 603, 766, 804, 1149, 1206, 1532, 2298, 2412, 3447, 4596, 6894, 13788, 25661, 31531, 51322, 63062, 76983, 94593, 102644, 126124, 153966, 189186, 230949, 283779, 307932, 378372, 461898, 567558, 923796, 1135116, 2112577, 4225154, 6337731, 8450308, 12076373, 12675462, 19013193, 24152746, 25350924, 36229119, 38026386, 48305492, 72458238, 76052772, 108687357, 144916476, 217374714, 434749428, 809116991, 1618233982, 2427350973, 3236467964, 4854701946, 7282052919, 9709403892, 14564105838, 29128211676]

約数ペア:

[(1, 29128211676), (2, 14564105838), (3, 9709403892), (4, 7282052919), (6, 4854701946), (9, 3236467964), (12, 2427350973), (18, 1618233982), (36, 809116991), (67, 434749428), (134, 217374714), (201, 144916476), (268, 108687357), (383, 76052772), (402, 72458238), (603, 48305492), (766, 38026386), (804, 36229119), (1149, 25350924), (1206, 24152746), (1532, 19013193), (2298, 12675462), (2412, 12076373), (3447, 8450308), (4596, 6337731), (6894, 4225154), (13788, 2112577), (25661, 1135116), (31531, 923796), (51322, 567558), (63062, 461898), (76983, 378372), (94593, 307932), (102644, 283779), (126124, 230949), (153966, 189186)]