79421256

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 236160000

約数和(自身を除く): 156738744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 108, 116, 124, 174, 186, 216, 232, 248, 261, 279, 348, 372, 409, 522, 558, 696, 744, 783, 818, 837, 899, 1044, 1116, 1227, 1566, 1636, 1674, 1798, 2088, 2232, 2454, 2697, 3132, 3272, 3348, 3596, 3681, 4908, 5394, 6264, 6696, 7192, 7362, 8091, 9816, 10788, 11043, 11861, 12679, 14724, 16182, 21576, 22086, 23722, 24273, 25358, 29448, 32364, 35583, 38037, 44172, 47444, 48546, 50716, 64728, 71166, 76074, 88344, 94888, 97092, 101432, 106749, 114111, 142332, 152148, 194184, 213498, 228222, 284664, 304296, 320247, 342333, 367691, 426996, 456444, 640494, 684666, 735382, 853992, 912888, 1103073, 1280988, 1369332, 1470764, 2206146, 2561976, 2738664, 2941528, 3309219, 4412292, 6618438, 8824584, 9927657, 13236876, 19855314, 26473752, 39710628, 79421256]

約数ペア:

[(1, 79421256), (2, 39710628), (3, 26473752), (4, 19855314), (6, 13236876), (8, 9927657), (9, 8824584), (12, 6618438), (18, 4412292), (24, 3309219), (27, 2941528), (29, 2738664), (31, 2561976), (36, 2206146), (54, 1470764), (58, 1369332), (62, 1280988), (72, 1103073), (87, 912888), (93, 853992), (108, 735382), (116, 684666), (124, 640494), (174, 456444), (186, 426996), (216, 367691), (232, 342333), (248, 320247), (261, 304296), (279, 284664), (348, 228222), (372, 213498), (409, 194184), (522, 152148), (558, 142332), (696, 114111), (744, 106749), (783, 101432), (818, 97092), (837, 94888), (899, 88344), (1044, 76074), (1116, 71166), (1227, 64728), (1566, 50716), (1636, 48546), (1674, 47444), (1798, 44172), (2088, 38037), (2232, 35583), (2454, 32364), (2697, 29448), (3132, 25358), (3272, 24273), (3348, 23722), (3596, 22086), (3681, 21576), (4908, 16182), (5394, 14724), (6264, 12679), (6696, 11861), (7192, 11043), (7362, 10788), (8091, 9816)]