88991532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20807

約数の個数: 72

約数和(自身を含む): 272222496

約数和(自身を除く): 183230964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20773, 41546, 62319, 83092, 124638, 145411, 186957, 249276, 290822, 353141, 373914, 436233, 581644, 706282, 747828, 872466, 1059423, 1308699, 1412564, 1744932, 2118846, 2471987, 2617398, 3178269, 4237692, 4943974, 5234796, 6356538, 7415961, 9887948, 12713076, 14831922, 22247883, 29663844, 44495766, 88991532]

約数ペア:

[(1, 88991532), (2, 44495766), (3, 29663844), (4, 22247883), (6, 14831922), (7, 12713076), (9, 9887948), (12, 7415961), (14, 6356538), (17, 5234796), (18, 4943974), (21, 4237692), (28, 3178269), (34, 2617398), (36, 2471987), (42, 2118846), (51, 1744932), (63, 1412564), (68, 1308699), (84, 1059423), (102, 872466), (119, 747828), (126, 706282), (153, 581644), (204, 436233), (238, 373914), (252, 353141), (306, 290822), (357, 249276), (476, 186957), (612, 145411), (714, 124638), (1071, 83092), (1428, 62319), (2142, 41546), (4284, 20773)]