38349948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 116635680

約数和(自身を除く): 78285732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 173, 174, 182, 196, 203, 273, 294, 346, 348, 364, 377, 406, 519, 546, 588, 609, 637, 692, 754, 812, 1038, 1092, 1131, 1211, 1218, 1274, 1421, 1508, 1911, 2076, 2249, 2262, 2422, 2436, 2548, 2639, 2842, 3633, 3822, 4263, 4498, 4524, 4844, 5017, 5278, 5684, 6747, 7266, 7644, 7917, 8477, 8526, 8996, 10034, 10556, 13494, 14532, 15051, 15743, 15834, 16954, 17052, 18473, 20068, 25431, 26988, 30102, 31486, 31668, 33908, 35119, 36946, 47229, 50862, 55419, 60204, 62972, 65221, 70238, 73892, 94458, 101724, 105357, 110201, 110838, 130442, 140476, 188916, 195663, 210714, 220402, 221676, 245833, 260884, 330603, 391326, 421428, 440804, 456547, 491666, 661206, 737499, 782652, 913094, 983332, 1322412, 1369641, 1474998, 1826188, 2739282, 2949996, 3195829, 5478564, 6391658, 9587487, 12783316, 19174974, 38349948]

約数ペア:

[(1, 38349948), (2, 19174974), (3, 12783316), (4, 9587487), (6, 6391658), (7, 5478564), (12, 3195829), (13, 2949996), (14, 2739282), (21, 1826188), (26, 1474998), (28, 1369641), (29, 1322412), (39, 983332), (42, 913094), (49, 782652), (52, 737499), (58, 661206), (78, 491666), (84, 456547), (87, 440804), (91, 421428), (98, 391326), (116, 330603), (147, 260884), (156, 245833), (173, 221676), (174, 220402), (182, 210714), (196, 195663), (203, 188916), (273, 140476), (294, 130442), (346, 110838), (348, 110201), (364, 105357), (377, 101724), (406, 94458), (519, 73892), (546, 70238), (588, 65221), (609, 62972), (637, 60204), (692, 55419), (754, 50862), (812, 47229), (1038, 36946), (1092, 35119), (1131, 33908), (1211, 31668), (1218, 31486), (1274, 30102), (1421, 26988), (1508, 25431), (1911, 20068), (2076, 18473), (2249, 17052), (2262, 16954), (2422, 15834), (2436, 15743), (2548, 15051), (2639, 14532), (2842, 13494), (3633, 10556), (3822, 10034), (4263, 8996), (4498, 8526), (4524, 8477), (4844, 7917), (5017, 7644), (5278, 7266), (5684, 6747)]