42203928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 123076800

約数和(自身を除く): 80872872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 73, 78, 102, 104, 109, 136, 146, 156, 204, 218, 219, 221, 292, 312, 327, 408, 436, 438, 442, 584, 654, 663, 872, 876, 884, 949, 1241, 1308, 1326, 1417, 1752, 1768, 1853, 1898, 2482, 2616, 2652, 2834, 2847, 3706, 3723, 3796, 4251, 4964, 5304, 5559, 5668, 5694, 7412, 7446, 7592, 7957, 8502, 9928, 11118, 11336, 11388, 14824, 14892, 15914, 16133, 17004, 22236, 22776, 23871, 24089, 29784, 31828, 32266, 34008, 44472, 47742, 48178, 48399, 63656, 64532, 72267, 95484, 96356, 96798, 103441, 129064, 135269, 144534, 190968, 192712, 193596, 206882, 270538, 289068, 310323, 387192, 405807, 413764, 541076, 578136, 620646, 811614, 827528, 1082152, 1241292, 1623228, 1758497, 2482584, 3246456, 3516994, 5275491, 7033988, 10550982, 14067976, 21101964, 42203928]

約数ペア:

[(1, 42203928), (2, 21101964), (3, 14067976), (4, 10550982), (6, 7033988), (8, 5275491), (12, 3516994), (13, 3246456), (17, 2482584), (24, 1758497), (26, 1623228), (34, 1241292), (39, 1082152), (51, 827528), (52, 811614), (68, 620646), (73, 578136), (78, 541076), (102, 413764), (104, 405807), (109, 387192), (136, 310323), (146, 289068), (156, 270538), (204, 206882), (218, 193596), (219, 192712), (221, 190968), (292, 144534), (312, 135269), (327, 129064), (408, 103441), (436, 96798), (438, 96356), (442, 95484), (584, 72267), (654, 64532), (663, 63656), (872, 48399), (876, 48178), (884, 47742), (949, 44472), (1241, 34008), (1308, 32266), (1326, 31828), (1417, 29784), (1752, 24089), (1768, 23871), (1853, 22776), (1898, 22236), (2482, 17004), (2616, 16133), (2652, 15914), (2834, 14892), (2847, 14824), (3706, 11388), (3723, 11336), (3796, 11118), (4251, 9928), (4964, 8502), (5304, 7957), (5559, 7592), (5668, 7446), (5694, 7412)]