91081472

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 196224000

約数和(自身を除く): 105142528

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 499, 713, 736, 992, 998, 1426, 1472, 1984, 1996, 2852, 2944, 3968, 3992, 5704, 5888, 7936, 7984, 11408, 11477, 15469, 15968, 22816, 22954, 30938, 31936, 45632, 45908, 61876, 63872, 91264, 91816, 123752, 127744, 182528, 183632, 247504, 355787, 367264, 495008, 711574, 734528, 990016, 1423148, 1469056, 1980032, 2846296, 2938112, 3960064, 5692592, 11385184, 22770368, 45540736, 91081472]

約数ペア:

[(1, 91081472), (2, 45540736), (4, 22770368), (8, 11385184), (16, 5692592), (23, 3960064), (31, 2938112), (32, 2846296), (46, 1980032), (62, 1469056), (64, 1423148), (92, 990016), (124, 734528), (128, 711574), (184, 495008), (248, 367264), (256, 355787), (368, 247504), (496, 183632), (499, 182528), (713, 127744), (736, 123752), (992, 91816), (998, 91264), (1426, 63872), (1472, 61876), (1984, 45908), (1996, 45632), (2852, 31936), (2944, 30938), (3968, 22954), (3992, 22816), (5704, 15968), (5888, 15469), (7936, 11477), (7984, 11408)]