42749532

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 131436032

約数和(自身を除く): 88686500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 103, 108, 122, 126, 162, 183, 189, 206, 243, 244, 252, 309, 324, 366, 378, 412, 427, 486, 549, 567, 618, 721, 732, 756, 854, 927, 972, 1098, 1134, 1236, 1281, 1442, 1647, 1701, 1708, 1854, 2163, 2196, 2268, 2562, 2781, 2884, 3294, 3402, 3708, 3843, 4326, 4941, 5124, 5562, 6283, 6489, 6588, 6804, 7686, 8343, 8652, 9882, 11124, 11529, 12566, 12978, 14823, 15372, 16686, 18849, 19467, 19764, 23058, 25029, 25132, 25956, 29646, 33372, 34587, 37698, 38934, 43981, 46116, 50058, 56547, 58401, 59292, 69174, 75396, 77868, 87962, 100116, 103761, 113094, 116802, 131943, 138348, 169641, 175203, 175924, 207522, 226188, 233604, 263886, 339282, 350406, 395829, 415044, 508923, 527772, 678564, 700812, 791658, 1017846, 1187487, 1526769, 1583316, 2035692, 2374974, 3053538, 3562461, 4749948, 6107076, 7124922, 10687383, 14249844, 21374766, 42749532]

約数ペア:

[(1, 42749532), (2, 21374766), (3, 14249844), (4, 10687383), (6, 7124922), (7, 6107076), (9, 4749948), (12, 3562461), (14, 3053538), (18, 2374974), (21, 2035692), (27, 1583316), (28, 1526769), (36, 1187487), (42, 1017846), (54, 791658), (61, 700812), (63, 678564), (81, 527772), (84, 508923), (103, 415044), (108, 395829), (122, 350406), (126, 339282), (162, 263886), (183, 233604), (189, 226188), (206, 207522), (243, 175924), (244, 175203), (252, 169641), (309, 138348), (324, 131943), (366, 116802), (378, 113094), (412, 103761), (427, 100116), (486, 87962), (549, 77868), (567, 75396), (618, 69174), (721, 59292), (732, 58401), (756, 56547), (854, 50058), (927, 46116), (972, 43981), (1098, 38934), (1134, 37698), (1236, 34587), (1281, 33372), (1442, 29646), (1647, 25956), (1701, 25132), (1708, 25029), (1854, 23058), (2163, 19764), (2196, 19467), (2268, 18849), (2562, 16686), (2781, 15372), (2884, 14823), (3294, 12978), (3402, 12566), (3708, 11529), (3843, 11124), (4326, 9882), (4941, 8652), (5124, 8343), (5562, 7686), (6283, 6804), (6489, 6588)]