29286828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 50385492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 911, 1692, 1786, 1822, 2679, 2733, 3572, 3644, 5358, 5466, 8037, 8199, 10716, 10932, 16074, 16398, 17309, 32148, 32796, 34618, 42817, 51927, 69236, 85634, 103854, 128451, 155781, 171268, 207708, 256902, 311562, 385353, 513804, 623124, 770706, 813523, 1541412, 1627046, 2440569, 3254092, 4881138, 7321707, 9762276, 14643414, 29286828]

約数ペア:

[(1, 29286828), (2, 14643414), (3, 9762276), (4, 7321707), (6, 4881138), (9, 3254092), (12, 2440569), (18, 1627046), (19, 1541412), (36, 813523), (38, 770706), (47, 623124), (57, 513804), (76, 385353), (94, 311562), (114, 256902), (141, 207708), (171, 171268), (188, 155781), (228, 128451), (282, 103854), (342, 85634), (423, 69236), (564, 51927), (684, 42817), (846, 34618), (893, 32796), (911, 32148), (1692, 17309), (1786, 16398), (1822, 16074), (2679, 10932), (2733, 10716), (3572, 8199), (3644, 8037), (5358, 5466)]