71486184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 154121496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 383, 404, 462, 606, 616, 707, 766, 808, 924, 1111, 1149, 1212, 1414, 1532, 1848, 2121, 2222, 2298, 2424, 2681, 2828, 3064, 3333, 4213, 4242, 4444, 4596, 5362, 5656, 6666, 7777, 8043, 8426, 8484, 8888, 9192, 10724, 12639, 13332, 15554, 16086, 16852, 16968, 21448, 23331, 25278, 26664, 29491, 31108, 32172, 33704, 38683, 46662, 50556, 58982, 62216, 64344, 77366, 88473, 93324, 101112, 116049, 117964, 154732, 176946, 186648, 232098, 235928, 270781, 309464, 353892, 425513, 464196, 541562, 707784, 812343, 851026, 928392, 1083124, 1276539, 1624686, 1702052, 2166248, 2553078, 2978591, 3249372, 3404104, 5106156, 5957182, 6498744, 8935773, 10212312, 11914364, 17871546, 23828728, 35743092, 71486184]

約数ペア:

[(1, 71486184), (2, 35743092), (3, 23828728), (4, 17871546), (6, 11914364), (7, 10212312), (8, 8935773), (11, 6498744), (12, 5957182), (14, 5106156), (21, 3404104), (22, 3249372), (24, 2978591), (28, 2553078), (33, 2166248), (42, 1702052), (44, 1624686), (56, 1276539), (66, 1083124), (77, 928392), (84, 851026), (88, 812343), (101, 707784), (132, 541562), (154, 464196), (168, 425513), (202, 353892), (231, 309464), (264, 270781), (303, 235928), (308, 232098), (383, 186648), (404, 176946), (462, 154732), (606, 117964), (616, 116049), (707, 101112), (766, 93324), (808, 88473), (924, 77366), (1111, 64344), (1149, 62216), (1212, 58982), (1414, 50556), (1532, 46662), (1848, 38683), (2121, 33704), (2222, 32172), (2298, 31108), (2424, 29491), (2681, 26664), (2828, 25278), (3064, 23331), (3333, 21448), (4213, 16968), (4242, 16852), (4444, 16086), (4596, 15554), (5362, 13332), (5656, 12639), (6666, 10724), (7777, 9192), (8043, 8888), (8426, 8484)]