91491664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 113495216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 248, 328, 341, 409, 451, 496, 656, 682, 818, 902, 1271, 1364, 1636, 1804, 2542, 2728, 3272, 3608, 4499, 5084, 5456, 6544, 7216, 8998, 10168, 12679, 13981, 16769, 17996, 20336, 25358, 27962, 33538, 35992, 50716, 55924, 67076, 71984, 101432, 111848, 134152, 139469, 184459, 202864, 223696, 268304, 278938, 368918, 519839, 557876, 737836, 1039678, 1115752, 1475672, 2079356, 2231504, 2951344, 4158712, 5718229, 8317424, 11436458, 22872916, 45745832, 91491664]

約数ペア:

[(1, 91491664), (2, 45745832), (4, 22872916), (8, 11436458), (11, 8317424), (16, 5718229), (22, 4158712), (31, 2951344), (41, 2231504), (44, 2079356), (62, 1475672), (82, 1115752), (88, 1039678), (124, 737836), (164, 557876), (176, 519839), (248, 368918), (328, 278938), (341, 268304), (409, 223696), (451, 202864), (496, 184459), (656, 139469), (682, 134152), (818, 111848), (902, 101432), (1271, 71984), (1364, 67076), (1636, 55924), (1804, 50716), (2542, 35992), (2728, 33538), (3272, 27962), (3608, 25358), (4499, 20336), (5084, 17996), (5456, 16769), (6544, 13981), (7216, 12679), (8998, 10168)]