45388028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 99025920

約数和(自身を除く): 53637892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 79, 119, 142, 158, 238, 284, 289, 316, 476, 497, 553, 578, 994, 1106, 1156, 1207, 1343, 1988, 2023, 2212, 2414, 2686, 4046, 4828, 5372, 5609, 8092, 8449, 9401, 11218, 16898, 18802, 20519, 22436, 22831, 33796, 37604, 39263, 41038, 45662, 78526, 82076, 91324, 95353, 143633, 157052, 159817, 190706, 287266, 319634, 381412, 574532, 639268, 667471, 1334942, 1621001, 2669884, 3242002, 6484004, 11347007, 22694014, 45388028]

約数ペア:

[(1, 45388028), (2, 22694014), (4, 11347007), (7, 6484004), (14, 3242002), (17, 2669884), (28, 1621001), (34, 1334942), (68, 667471), (71, 639268), (79, 574532), (119, 381412), (142, 319634), (158, 287266), (238, 190706), (284, 159817), (289, 157052), (316, 143633), (476, 95353), (497, 91324), (553, 82076), (578, 78526), (994, 45662), (1106, 41038), (1156, 39263), (1207, 37604), (1343, 33796), (1988, 22831), (2023, 22436), (2212, 20519), (2414, 18802), (2686, 16898), (4046, 11218), (4828, 9401), (5372, 8449), (5609, 8092)]